Khaleed Stainless is a well-respected manufacturer and supplier of stainless steel in Riyadh, Saudi Arabia, offering a diverse selection of high-performance steel products designed for tough applications. One standout product is the **Stainless Steel 431 Hex Bar**, known for its high strength and corrosion resistance, featuring a hexagonal shape that’s perfect for precision machining. These bars are crafted to meet stringent quality standards and find their place in industries like aerospace, marine, and engineering. Khaleed Stainless provides 431 hex bars in a variety of sizes and finishes, ensuring they deliver durability, precise dimensions, and reliable performance even under mechanical stress and moderate corrosion.
The Stainless Steel 431 Hex Bar is a martensitic stainless steel alloy that contains about 15–17% chromium and 1.25–2.5% nickel. This composition gives it a fantastic balance of good corrosion resistance, impressive tensile strength (up to 850 MPa), and excellent toughness. The hexagonal design not only enhances grip but also makes handling easier for mechanical and fastener applications. Plus, 431 steel can be heat-treated to boost its hardness and strength while still maintaining decent machinability. It’s magnetic in all conditions and performs admirably in mildly corrosive environments like freshwater and industrial settings.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A276, A479, ASTM A493
Length : Random, Fix & Cut Length
Size : 20MM to 150MM
| ement | C | Cr | Mn | Ni | P | S | Si |
| SS 431 | 0.20 | 17.00-15.00 | 1.00 | 2.50-1.25 | 0.040- | 0.030 | 1.00 |
| Element | Density | Electrical Resistivity | Modulus of Elasticity |
| SS 431 | 0.2800 lb/inch³ | 70° Ohms (circ mil./ft.) | 29.0 X 10^3 |
| HEXAGONS | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.55 | 1.79 |
| 18 | 0.69 | 2.27 |
| 20 | 0.85 | 2.80 |
| 22 | 1.03 | 3.39 |
| 25 | 1.33 | 4.38 |
| 28 | 1.67 | 5.49 |
| 30 | 1.92 | 6.30 |
| 32 | 2.19 | 7.17 |
| 36 | 2.77 | 9.07 |
| 38 | 3.08 | 10.11 |
| 40 | 3.41 | 11.20 |
| 45 | 4.32 | 14.18 |
| 50 | 5.34 | 17.50 |
| 56 | – | – |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
SS 431 Hex Bar provides superior corrosion resistance and higher strength compared to lower-grade stainless steels like 304, making it more suitable for demanding applications in harsh environments like marine and aerospace.
SS 431 Hex Bar is commonly used to manufacture high-strength fasteners, bolts, shafts, and valve components, especially in industries like aerospace, marine, and chemical, where corrosion resistance and durability are critical.
You’ll often find Stainless Steel 431 Hex Bars in applications that demand both strength and moderate corrosion resistance. In the aerospace and automotive industries, they’re commonly used for shafts, bolts, and fittings that need to endure mechanical stress. In marine settings, they play a crucial role in pump components and propeller shafts thanks to their strength and resistance to corrosion. Industrial equipment manufacturers also rely on them for valve parts, gears, and fasteners. The hex bar’s shape is particularly advantageous in situations where torque needs to be applied, providing strength, machinability, and reliability in a compact design.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sahil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Riyadh, Saudi Arabia
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